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Ingello/SYSTEMS

We ALWAYS deliver MORE than the technical specification

Our Projects (56/260)

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vorfahrqr
VORFAHRqr  .  AI

AI SAAS for tile manufacturing
QR-tile and web page builder

  • Chat GPT API
  • AI photo update service
  • Cloud storage
  • Memory page builder
  • Google, Facebook authentication
  • STRIPE payment
  • [ DEVELOPMENT STORY ]
social jet
LITA  .  HEALTH

MVP of an oncology application
Automation of medical prevention

  • Mobile web application
  • Anonymous questionnaire
  • Survey builder
  • Contextual answers
  • Risk level factors
  • Recommendation algorithm
  • < DEVELOPMENT STORY >
social jet
NORTH  .  WEST

Logistics system.
TMS (Transportation Management System)

  • Unique design
  • Internal chats
  • Task system
  • Calendar planning
  • Notifications
  • Documents for vehicles and people
  • { DEVELOPMENT STORY }
svitbus
SVIT  .  BUS

Bus ticket search.
Unique booking algorithms

  • Trip planning
  • Return routes
  • Search and filters
  • Seat visualization
  • Booking and payment
  • User accounts
  • { DEVELOPMENT STORY }
fractal ingello
FRACTAL  .  INGELLO

Application generator
Automates programmers' routine tasks

  • Application generation
  • Admin panel generation
  • API integration
  • Auto-documentation
  • Modern infrastructure
  • Stable architecture
  • { DEVELOPMENT STORY }
fractal ingello
IKS  .  HOLDING

Software for a German holding
Construction, accounting, and sales management

  • Object map
  • Management and Gantt
  • Contractor control
  • Broker settlements
  • Building architecture
  • ExposĂ© and presentation
  • { DEVELOPMENT STORY }
primeeva
PRIME  .  EVA

Polish factory.
Premium manufacturing and Fulfillment

  • Production accounting
  • Product packaging
  • WAPI integration
  • Pricing
  • Comprehensive options
  • Labeling, barcoding
  • { DEVELOPMENT STORY }
social jet
TAXER  .  UA

Tax filing automation
For small and medium businesses

  • Filing schedule
  • Tax forms
  • State integration
  • Digital signature
  • Payment system
  • Taxpayer account
  • { DEVELOPMENT STORY }
social jet
PLAT  .  FORMA

Comprehensive system for companies.
Custom design and architecture

  • CRM - clients
  • HRM - personnel
  • ERP - resources
  • WMS - warehouses
  • BPM - processes
  • PDM - products
  • { DEVELOPMENT STORY }
garage
GARAGE  .  MOBILE

Bringing drivers and service stations together
Client application and CRM

  • Map, route, distance
  • Search and booking
  • Payment and discounts
  • Service catalog and calculation
  • Status notifications
  • Station and box accounting
  • { DEVELOPMENT STORY }
svitbus
LITA  .  DOCTOR

HIS (Healthcare Information System)
For family doctors and prevention

  • Doctor's dashboard
  • Test search
  • Patients
  • Test results
  • Recommendations
  • Integration with mobile app
  • { DEVELOPMENT STORY }
fractal ingello
SEA  .  WAVES

MVP of an educational platform
Yachting practice in Barcelona

  • 3D yacht online
  • Class schedules
  • Online payment via Stripe
  • Modules and video lessons
  • Instructor and tests
  • Reward and motivation system
  • { DEVELOPMENT STORY }
DOBROBUT AI-AGENT
DOBROBUT  .  AI-AGENT

AI agent for medical data storage
PHI-protected analytics and reports for clinics

  • role-based login for doctors and analysts
  • search in medical data
  • patient cohort builder
  • patient case and sources
  • access audit and roles
  • AI-generated reports on request
  • { VIEW DEMO }
new university
NEW  .  UNIVERSITY

Digital university concept
Website, audit, proposal, and technical specification draft

  • concept for the new KNUTD website
  • current site audit
  • commercial proposal
  • technical specification draft
  • section structure and navigation
  • presentation for approval
  • { VIEW DEMO }
ai erp agent
AI  .  ERP

1C-based AI agent
Alternative admin panel for migration from 1C

  • AI assistant for accounting data
  • alternative ERP admin panel
  • transition layer after 1C
  • warehouse, products, and stock
  • roles, documents, and operations
  • interface for business teams
  • { VIEW DEMO }
EVA
EVA  .  AI

Intelligent data analysis.
For GadFul - Amazon partner

  • Microservice architecture
  • Metadata architecture
  • HATEOAS and custom protocol
  • Amazon syntax analysis
  • Smart adaptive grids
  • Competitor monitoring
  • { DEVELOPMENT STORY }
fractal ingello
Yacht  .  BOOKING

Yacht search and rental online
Cabin booking

  • Integration with booking manager
  • Yacht and catamaran filters
  • Parameter search
  • Vessel page
  • Booking via API
  • Serverless architecture
  • { DEVELOPMENT STORY }
UNO
UNO  .  TAXI

Unique taxi and delivery service.
Worldwide

  • Mobile application
  • Asynchronous driver broadcast
  • Component-based design
  • Realtime service
  • Open layer architecture
  • Complex business analysis
  • { PROJECT STORY }
fractal ingello
SWA  .  TOURS

Yacht tour search
Booking places in a cabin

  • Search system
  • Flotilla page
  • Yacht, cabins, places
  • Application submission
  • Online payment system
  • Builder and admin panel
  • { DEVELOPMENT STORY }
social jet
SOCIAL  .  JET

Marketing platform.
The largest analytics and advertising platform

  • Custom protocol
  • Reactive frontend
  • Service architecture
  • Complex legacy core
  • Integration with social networks
  • Integration with messengers
  • { DEVELOPMENT STORY }
fractal ingello
PWA  .  INGELLO

Application and admin panel (CRM)
For customer and order management

  • Mobile application
  • Easy installation
  • Works offline
  • Built-in payment system
  • Integrated with CRM
  • Statistics and management
  • { DEVELOPMENT STORY }
forma
I  .  PLATFORMA

Intelligent data analysis.
For GadFul - Amazon partner

  • Dashboard builder
  • Component-based design
  • Warehouse system
  • Hiring subprogram
  • CRM - client management
  • Workflow funnel builder
  • { VIEW PRESENTATION }
forma
SKLO  .  CLIENT

Client and order application
For Ukrainian glass manufacturing

  • Product builder
  • Option selection
  • Pricing
  • Order placement
  • Account and bonuses
  • Flexible admin panel
  • { DEVELOPMENT STORY }
estated
estated  .  ingello

Real estate platform.
Accounting system for realtors and estate agencies

  • attribute filters
  • smart parameter search
  • exchange and sale operations
  • integration with Maps
  • cadastral number API
  • real estate catalog
  • property moderation
forma
forma  .  ingello

Monitoring and automation.
Comprehensive for sales, hiring, and warehouse departments

  • product sales, funnels
  • hiring and employee accounting
  • planning and regulations
  • warehouse, receiving, transfers
  • products and services catalog
  • statistics and events
  • speech modules (scripts)
fractal
fractal  .  ingello

Automated web service and database development technology
Web applications, admin panels, applications

  • data model generation
  • documentation generation
  • database generation
  • data management interface generation
  • deployment and delivery environment
  • test data generation
ar ingello
ar  .  ingello

AR demonstrations for surfaces and materials.
Web prototypes for tile fitting and WebXR scene testing

  • floor and wall texture replacement
  • Intercerama surface catalog
  • hit-test on real planes
  • manual material rotation
  • occlusion prototype for objects
  • smartphone demo via browser
crm
crm  .  ingello

Sales management.
Client base interactions and planning for the sales department

  • client base and search
  • sales funnel and builder
  • important call planning
  • calendar and reminders
  • speech modules (scripts)
  • auto-filling sales funnel
  • integration with FLH, client parsing
wms
wms  .  ingello

Warehouse management.
Stock, finances, storage networks.

  • warehouse creation
  • product creation
  • unique attribute setup
  • receiving
  • transfers
  • sales (CRM integration)
hrm
hrm  .  ingello

Personnel management.
Employee accounting, hiring, and HR program

  • personnel database management
  • hiring, statuses
  • employee termination
  • project management
  • cooperation statuses
  • hiring regulations
  • hiring funnel and queue
dent
dent  .  ingello

Service for dental clinics.
Builder for clinic process setup

  • built-in regulations
  • calendar and patient appointments
  • doctors and staff
  • patient cards
  • medical history
  • treatment planning
  • dental charts, diagnoses
applan
applan  .  ingello

Project planning system.
Project management, team plan organization (not for sale)

  • project accounting
  • stage setup
  • task and status tracking
  • priority management
  • status tracking
  • corporate chat
  • Google, DB, GHub integration
pdm
pdm  .  ingello

Product management (PDM PIM).
Information architecture design, content population.

  • product creation
  • category creation
  • attribute creation
  • catalog creation
  • integration with subsystems
  • attribute builder
  • attribute inheritance system
bpm
bpm  .  ingello

Business process management
Regulations that define company behavior.

  • regulation creation
  • rule creation
  • integration button creation
  • event creation
  • change monitoring
  • checklist creation
  • test and survey creation
becocom
becocom  .  ingello

Marketplace application.
Management system for online store networks.

  • attribute filters
  • store search
  • 1C synchronization
  • auto currency sync
  • group and attribute setup
  • order status builder
  • localization and internationalization
europe
europe  .  ingello

For systematizing and automating client request management

  • filters and search
  • storage integration
  • mail status processing
  • delegation of execution
  • categorization and deadlines
  • approval and signing
  • access control
api
api  .  ingello

Free software interface for integrations using DDD-like methodology

  • object filtering and search
  • set union
  • access authorization
  • user registration
  • user authentication
  • object and aggregate creation
  • special DDD components

Our Clients

Ukraine Germany USA Canada United Kingdom
Spain Latvia Poland Poland Poland

Reviews and Case Studies

#SWHub - maritime association
#WB - streaming service
review2
#FirstRadioIsrael
#Vorfahr QR - tile manufacturing
#LeoDENT dental clinic network
freelancehunt #SocialJet distribution platform

Everything is going well, we are moving according to plan on a complex project with a history. We figured out the processes and architecture, implemented a number of improvements, and are already working on scheduled tasks while simultaneously updating the structure. (c) Maksym, SJ company.

  • Maksym approached us as a serial entrepreneur investing in various projects related to content distribution, targeted advertising, modern marketing tools, and more. To this day, we stay in touch and are ready to continue helping.
@KonstantinXF #XEN.fit

Oleg is a top-level professional. Only positive impressions remain from our cooperation. Highly recommend!

  • Together with Konstantin, we developed a two-sided service platform for organizing online meetings with a rating system, internal messaging, event addition and monetization, and smart search algorithms. After developing the MVP, we worked together on preparing presentations.
@vlad_zernytsky- #89.1

I turned to Oleg Grigoriev and his team because I had heard about the high-quality, thorough, and responsible work they do in their field. I want to thank the team and its leader Oleg for the work done. The work was completed quickly and accurately, and most importantly — we achieved our goal, and the advice received from Oleg was spot on. Professionals, responsible and very promising guys! Highly recommend!!!

@eisenheim94

Oleg and I are working together at SITIO Group, where he was Team Leader and now he is Executive Director. Oleg is a fount of information about the latest news of development, competitive stats and creative ways to make product great and develop it fast. He is a talented, hard-working and warm co-worker. I'm glad to work with him!

  • SG is one of the most unforgettable organizations, where even the impossible is possible. Thousands of successful projects, hundreds of international partners, and a sea of experience.
@artemsaledev #ASD

Being in the top 5 PHP developers in Ukraine, Oleg builds multifunctional applications on any technology stack, providing comprehensive services accessible to the domestic market with reliable business protection. Don't accept "out-of-the-box" solutions and value your enterprise data? Understand that your business is truly unique in the industry? Then feel free to request a free consultation from Oleg Grigoriev!

freelancehunt @S.Nurlan

My project is not an easy one, it has a lot of functionality. I chose Oleg's company because he is persuasive, confident, knowledgeable, and simply a good person. He is competent in his profession. Punctual. Organized the work very clearly. Quickly wrote a functionality scheme. Appointed a responsible project manager, completed the first stage a bit ahead of schedule. Added useful features on his own initiative that were not in the technical specification. Don't be afraid to entrust your project to Oleg. He will deliver 100 percent.

freelancehunt @APPLAN software design

We worked with Oleg in several stages. The project is complex and multifunctional, so naturally there were some issues that had to be resolved "on the fly." I want to note Oleg as a specialist who can find a solution in any situation. In addition, I received a number of additional features free of charge, and each stage of the project was accompanied by a video review, which made testing easier. Excellent level of service.

@dent.service administrator

5 minutes about the team

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How to start a project

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Our CRM/ERP

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Saving your money

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How we prototype

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How it all began

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Mobile application

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Logistics system

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Will help with budget and risk assessment:

About software architecture and the architect
Oleg Grigoriev Web Services and Business Systems Architect

Oleg Grigoriev

IT Solutions Architect, inventor of new technologies Programmer and leader of an IT specialists team
Invented FRACTAL - DSL and code generation technology Valued at $1,200,000:  See National Standard Certificate No.1
14+ years of commercial development experience 30+ large and complex corporate projects 2000+ orders and consultations for small businesses and startups
Works only on complex projects — in Ukraine and worldwide Contributes to longevity science and volunteer projects
Advanced from programmer to CTO Resume and reviews:   linkedin.com/in/olijen
About software architecture and the architect
Project outcome - an application or web service that meets the client's requirements and expectations. Often these are long-term financial expectations.
Not just a programmer Experience from programmer to director in large companies and complex projects enables participation in key business decisions and the creation of not just a program, but an entire business.
Understands your goals Works in a company he planned and built himself, acting as both the client, and the provider of various services and products.
Does not take on every project Works only with complex, business-oriented projects and does not take on simple websites or tasks.
About software architecture and the architect
Before starting his own business  worked as CTO at a company automating tax reporting taxer.ua,  and automated integration with government tax databases.
Even earlier (in 2014) worked as technical lead and later executive director of Kharkiv IT company  sitio.ua  (4 years). Also lead developer on the US project intellegentum LLC  intelligentum.com (over 2 years of team development of a multifunctional commercial CRM system).
Mainly experience with Ukrainian companies, but also worked with a top German Amazon brand, a Canadian ad startup, several US companies, and consulted for “First Radio” Israel... In this sense, we have no borders. (details below).
About software architecture and the architect
Money is not always the most important thing
In some projects we participate completely free of charge. Almost always these are non-profit organizations engaged in scientific or open and non-commercial activities, which cannot find funding due to their donation or charitable basis.
For example:  we work with the Kyiv Institute of Gerontology (Department of Epigenetics), building a database for comparing gene expression in biopsy tissues. Developed protein database aggregation for the OpenLongevity project — a gene ontology project studying diseases and fighting human aging.
We also organize free seasonal programming courses, develop OpenSource systems (for example, the free FORMA.INGELLO app for small business, Open Genes gene database).
About software architecture and the architect
So, an architect is an expert with technical and commercial experience in many successful and unsuccessful projects.
Our specialists  are trained through a complex, practice-oriented program. However, even if someone is a true expert in their field... a designer should not have to think about application security specifics. A programmer will not consider the economic efficiency of their brilliant invention. A project manager is not responsible for every detail and nuance in integrating software subsystems.
Don't worry:  the architect has deep experience in programming, design, and team management. Their task is to see and develop a unified project scheme. They connect creativity with technology, business with systems, and the dreams of a specific client with reality. The architect maintains a balance between quality and cost, between perfectionism and pragmatism. The architect creates immortal systems.
Oleg Grigoriev Business Web Services Architect I suggest discussing your project in a video meeting. To do this, please complete a short briefing questionnaire, the results of which we will analyze and use to prepare for the meeting. Contact us and we will send you a list of questions to prepare for your project. More about Oleg
Oleg Grigoriev – Business Web Services Architect

Oleg Grigoriev

IT Solutions Architect, inventor of new technologies Programmer and leader of an IT specialists team
14+ years of commercial development experience 30+ large and complex corporate projects 2000+ orders and consultations for small businesses and startups
Works only on complex projects — in Ukraine and worldwide Contributes to longevity science and volunteer projects
Advanced from programmer to CTO Resume and reviews:   linkedin.com/in/olijen
Invented FRACTAL - DSL and code generation technology Valued at $1,200,000:  See National Standard Certificate No.1
About software architecture and the architect
Project outcome - an application or web service that meets the client's requirements and expectations. Often these are long-term financial expectations.
About software architecture and the architect
Not just a programmer Experience from programmer to director in large companies and complex projects enables participation in key business decisions and the creation of not just a program, but an entire business.
About software architecture and the architect
Understands your goals Works in a company he planned and built himself, acting as both the client and the provider of various services and products.
About software architecture and the architect
Does not take on every project Works only with complex, business-oriented projects and does not take on simple websites or tasks.
About software architecture and the architect
Before starting his own business  worked as CTO at a company automating tax reporting  taxer.ua,  and automated integration with government tax databases.
About software architecture and the architect
Even earlier (in 2014) worked as technical lead and later executive director of Kharkiv IT company  sitio.ua  (4 years).
About software architecture and the architect
Also worked as lead developer on the US project intellegentum LLC  intelligentum.com (over 2 years of team development of a multifunctional commercial CRM system).
About software architecture and the architect
Mainly experience with Ukrainian companies, but also worked with a top German Amazon brand, a Canadian ad startup, several US companies, and consulted for “First Radio” Israel... In this sense, we have no borders. (details below).
About software architecture and the architect
In some projects we participate completely free of charge. Almost always these are non-profit organizations engaged in scientific or open and non-commercial activities, which cannot find funding due to their donation or charitable basis.
About software architecture and the architect
Money is not always the most important thing
For example:  we work with the Kyiv Institute of Gerontology (Department of Epigenetics), building a database for comparing gene expression in biopsy tissues. Developed protein database aggregation for the OpenLongevity project — a gene ontology project studying diseases and fighting human aging.
About software architecture and the architect
We also organize free seasonal programming courses, develop OpenSource systems (for example, the free FORMA.INGELLO app for small business, Open Genes gene database).
About software architecture and the architect
Other non-commercial projects (ours and partners') can be found at  ingello.com /immortal . Also visit our Telegram channel: t.me/immortal_ingello
About software architecture and the architect
So, an architect is an expert with technical and commercial experience in many successful and unsuccessful projects.
About software architecture and the architect
Our specialists  are trained through a complex, practice-oriented program. However, even if someone is a true expert in their field... a designer should not have to think about application security specifics.
About software architecture and the architect
A programmer will not consider the economic efficiency of their brilliant invention. A project manager is not responsible for every detail and nuance in integrating software subsystems.
About software architecture and the architect
Don't worry:  the architect has deep experience in programming, design, and team management. Their task is to see and develop a unified project scheme. They connect creativity with technology, business with systems, and the dreams of a specific client with reality.
About software architecture and the architect
The architect maintains a balance between quality and cost, between perfectionism and pragmatism. The architect creates immortal systems.
Oleg Grigoriev – Business Web Services Architect I suggest discussing your project in a video meeting. To do this, please complete a short briefing questionnaire, the results of which we will analyze and use to prepare for the meeting. Contact us and we will send you a list of questions to prepare for your project. Send request

We are ready to start. Are you?

Send request

What stages does the client go through?

Information gathering #1

Preparatory work

Information gathering

We receive initial information from the client about the project's goals and functions (usually based on a brief or verbal interview). The information is analyzed and primary documents are created. The process is strictly confidential. If necessary, we sign a non-disclosure agreement (NDA).

There are paid and affordable preparation options

Project classification #2

Preparatory work

Project classification

We determine the project category and subject area. It is necessary to identify any partially ready-made modules, libraries, or third-party services. Sometimes, their quality and/or cost need to be compared, installed, tested, and studied—either superficially or in depth.

There are affordable and in-depth options

Initial analysis #3

Preparatory work

Initial analysis/research/audit

You need a budget estimate. But it is not always possible to provide an honest estimate without analysis. Sometimes, it is necessary to study the client's business, reports, and processes. Additional research may be required (for example, studying external services). Sometimes, an audit of an existing system/application is needed. Occasionally, R&D is required—creating experimental programs for evaluation.

There are affordable and free versions of this stage

Video consultation #4

Preparatory work

Video consultation

At this stage, we are ready to have a call and discuss the project in detail. This can be a quick and concise call focused on the main points, or a detailed and thoughtful call (or a series of calls) with preliminary planning, where you can ask any questions you have, in any quantity.

Sometimes free, sometimes affordable

Preliminary estimate #5

Preparatory work

Preliminary estimate

Based on all the collected data and operations performed, we are ready to provide you with budget recommendations and implementation options. Usually, the commercial proposal contains 2-3 different budget options to choose from. It can be provided in writing and discussed verbally.

This stage is free, but there are also paid sessions.

Contract signing #6

Preparatory work

Contract signing

We adapt the contract for you. All clauses are negotiable. We agree on individual terms of cooperation and sign the contract in any language. This can be a contract for technical specification development, business analysis, design, prototyping, software development, API, server setup—or for all of these together, turnkey. Read more about paid development stages below.

Information gathering
Project classification
Initial analysis
Video consultation
Preliminary estimate
Contract signing
Technical specification development #7

Phased development

Technical specification development

Sometimes the client already has a good technical specification. In that case, we skip this step. If not, together with the system architect, we create a textual and graphical formalization of the functional requirements, which is attached to the development contract. The architect creates a document with minimum system quality (non-functional) requirements. There are different pricing plans.

User interface design #8

Phased development

User interface design

If the client already has a design, we skip this stage. For some services and systems, design may not be necessary—templates can be used. This stage is the most visual for the client—creating a visual layout of the future system's interface. Our designer, application architect, and project manager organize the layout process with either a custom or standard style.

Service architecture design #9

Phased development

Service architecture design

Architecture design is about making the key decisions on which the project is based. These decisions regarding core subsystems and algorithms will determine whether the project achieves its business goals. Formally, this is graphical modeling of the system according to requirements using UML or simplified notation. In essence, it is making the KEY technical decisions that determine the business's success as a system.

Prototype programming #10

Phased development

Prototype programming

An important stage in creating the first working model of the system. Creating the database and basic data operations according to the technical specification. Marking up the user interface. Demonstrating the prototype to the client for feedback and revisions. This stage provides all project stakeholders with a clear, hands-on sample of the project.

Design layout coding #11

Phased development

Design layout coding

Technical implementation of the design in HTML/CSS. This stage involves creating the interface described in the design or technical specification. Interfaces are linked together. At the end of the stage, a demonstration is held.

The coded design is much more interactive. It responds to the cursor, button clicks, and links. This is a more lively version of the product.

External systems integration #12

Phased development

External systems integration

This stage is prioritized because integration carries many risks and should be done as early as possible; often, integration extends throughout the entire project.

The main goal of this stage is to collect access credentials, study documentation, and conduct test integrations with the required systems (for example, payment/delivery/mailing/telephony/AI systems, etc.).

Early version programming #13

Phased development

Early version programming

At this stage, we already have the system's data core and external interface. All that remains for the developers is to connect them using a framework with support for open layers. At the end of this stage, we have a rough version of the system that meets the functional requirements but does not yet meet the system requirements.

Test version development #14

Phased development

Test version development

Creating a version suitable for testing by a loyal audience. This stage involves "smoothing out the rough edges" and optimizing the main user flows. This is a control stage. During its execution, team interaction and development become more predictable and stable.

Web application testing #15

Phased development

Web application testing

Finding and fixing errors in the application under various scenarios according to pre-developed test cases. This is a critical stage, during which the final work log is compiled, necessary for launching the minimum viable version for monetization (MVP or beta version of the system).

Production version development #16

Phased development

Production version development

During the previous stage, a log of required work was compiled. Additionally, the client may add new requirements if the budget allows. At this stage, a functionally and financially viable system is completed, which meets the technical specification and is ready to "deliver value."

System optimization and refactoring #17

Phased development

System optimization and refactoring

Enhancing security, optimizing system loads, saving server resources, refactoring source code, preparing system documentation, adding special monitoring and user statistics tools—all of this is done at this stage.

Product technical support #18

Phased development

Product technical support

Planned and unplanned improvements. This stage is determined individually. Depending on the project's needs, the team can be reduced for cost savings or increased to expand functionality. The cycle closes, and we can return to step #1—collecting data for implementing a new idea!

Technical specification development
User interface design
Service architecture design
Prototype programming
Design layout coding
External systems integration
Early version programming
Test version development
Web application testing
Production version development
System optimization and refactoring
Product technical support

TOP-5 of your best questions:

  • What guarantees do you provide for successful project delivery?

    We provide guarantees that are officially documented in the contract.

    The contract is often tailored individually, but by default you receive the following guarantees:

    • Money-back guarantee in case the project is not completed correctly.
    • No prepayment guarantee. Additionally, for 100% security, we can work through a special service with a third party and an internal independent arbitration committee. This adds 10% to the budget.
    • Quality guarantee. We include a special appendix to the contract specifying the required non-functional requirements (performance, speed, documentation, standards, etc.).
    • Reliability guarantee. After the project is delivered, we guarantee to fix any issues as quickly as possible.
    • Bonus guarantee. No matter the project or its complexity, we guarantee to deliver more than what is specified in the contract and technical specification. No one leaves without a gift!

    You can find sample contracts on the website (below).

  • Are all ingello/systems projects successful?

    No, but over the past 7 years, software and process development has become increasingly interesting and large-scale for us, while also becoming more predictable and safer—because we have refined our processes and acquired the necessary competencies: business analysis, design, management, prototyping, programming, testing, and implementation. We are grateful to all our earlier projects, where we lacked the experience to provide the full range of services, specialists, best practices, and consultations required for a project (we started long ago with simple programming, without management or architectural design).

    Now, thanks to our projects, we have experience in dozens of business domains: warehouse, accounting, HR, multidisciplinary medical institutions, car repair, apartment renovation, management companies, clothing, used cars, measuring instruments, education, marketplaces, robotics, franchises, sports, training and nutrition, gambling and multiplayer games, tourism, booking, blogging, furniture manufacturing, dentistry, real estate, cryptocurrencies, metallurgy, commodity business, marketing agencies, advertising platforms, cryptography, government databases, b2b, b2c on amazon, and more.

    Experience with various interesting and unique entrepreneurs, different applications, and a wide range of modern technologies allows us to launch new projects, startups, and even entire companies with maximum risk minimization.

  • Why is application development not a cheap pleasure?

    We have grown gradually, and no matter what prices we set on our websites or in commercial offers, this question always comes up. The answer has always been roughly the same: â€śbecause there is demand”. There is always demand for complex custom services and good service.

    However, later we started to analyze—what does “expensive” really mean? In our view, expensive is not about the amount of money, but about the overall result. If the result brings you nothing and only wastes your time and money, then any amount can be “expensive”. Even if you paid nothing but wasted your time, that is “expensive”. But no matter how much you pay for a project, if it brings you clients, sales, higher average checks or quarterly revenue, user loyalty, an investor, and on top of that, valuable experience, good mood, and unforgettable time—can that really be called expensive?

    We work at market prices. In the past, people found it hard to accept that they were “buying air”.  Now there is no doubt: data is the new gold, information technology is an untapped field of opportunities, and in this world, there is more left to automate than has already been automated. If your business is not online, you are not in business, and therefore, if you are well established online, you are comfortable in business. These are quotes from the most experienced of our contemporaries. And after 2020, there is no doubt that modern IT is just the beginning of a great future, and investing in “air” is essential, because without air, a business cannot survive.

  • Are you an IT company? How are you different from other IT companies?

    It's hard to say what organizational form “ingello” belongs to, since our areas of activity are very diverse and our global plans are unprecedented. So let's focus on the development division—ingello/systems. It is safe to say that, although we work in an office and have our own rules and regulations, despite complex management and a systematic approach, working with us does not feel like working with a typical company. We organize small teams of specialists whose capacity, productivity, and creativity are focused on our clients, and these are always compact and independent teams without unnecessary bureaucracy  and with simple, transparent reporting.

    We are often compared to large companies, although for each project we provide teams without redundant roles (5–7 people maximum). If you are an investor considering investing in a project with minimal involvement, want super-comprehensive services from promotion and marketing to social media management and accounting, then experienced large companies are probably the only ones who can help you determine your budget. They have enough resources.

    However, if you personally make decisions about the development of your company or startup, if you need an individual approach, if you want not only to invest but also to understand and perhaps actively participate in the project with your employees, then welcome. Our team will strive to be the best choice for you and your goals.

  • Why are you more expensive than freelancers?

    We love and value freelancing and have adopted many (good) things from this free and independent style. We strive to provide the most comfortable and creative conditions for our employees, but of course, we also have fair restrictions that guarantee task completion for the client.

    Speaking of price, it may seem that we are much more expensive than a solo freelancer who “does everything themselves”. Certainly, there are famous solo geniuses, but in general, a modern project requires a team of specialists. You can hire and manage a team of a dozen freelancers yourself. However, in practice, this is neither faster nor cheaper, and rarely does anything actually get done, because to be the cheapest, a freelancer simply has to abandon all good practices of programming, design, documentation, security, and so on. As long as it’s “by the letter of the technical specification”.

    We have all the necessary processes streamlined and a huge base of actively used best practices, which is updated daily. Overall, in our humble opinion, with equal services, processes, and standards, the services of an organized team can be more convenient and even cheaper than organizing all processes yourself.

    But to be fair, in a sense, we are freelancers ourselves, since we periodically work on freelance platforms and have top ratings in several categories, set local records, are featured in articles, interviewed, and appear in podcasts. We often create simple projects on freelance platforms (mainly for the internal needs of the company), and people who have worked with us learn our standards and approaches, while we learn new things from them, which contributes both to freelancing and to the technology market as a whole.

Our 10-Year Mission

To improve the quality of people's lives and resource accessibility through large-scale automation of routine and non-creative processes.

We are ready to start. Are you?

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Application Development Cost

IT Services Price List for 2026

Every budget, like every IT project, is unique! We will help you not only with programming, but also with analyzing and evaluating your project. We provide free warranty support during the trial period as per the contract. Based strictly on Ukrainian market prices , we will offer several budget options and help you plan payment and development stages. To calculate the budget, we will dive into your project and help you get started with a free consultation. All stages—from analysis, design, and architecture to programming and testing—will be under our responsibility and management. You have high standards for quality and a technically complex non-template project, which is why you found us.

13

years we have been designing and programming exclusively custom
systems for organizations

Our goal is the organized increase of our client's annual company profit

30+ large and complex corporate projects
8

years we have been developing and managing effective
web applications for startups

We create the team, technical specification, prototype, and MVP, and help you recoup your investment

5000+ orders and consultations for small businesses and startups

Application Development Strategy

Unique Offer

We provide free daily technical support after project delivery, which will quickly fix any issue in the project. None of our competitors include this in their contracts.

Transparent Process

The process is designed so that you see transparency at every step:

  • fixed price for each stage;
  • specific, measurable result at the end of each stage;
  • the ability to stop or continue product development.

Stages of Creating a Demo Sample

Stage 1. Consultation and Modeling — $220

  • Analysis and clarification of the business idea.
  • Discussion of budgeting options.
  • Formation of business requirements.
  • Creation of a demo sample:
    • application (main screens);
    • admin panel for data management.

Result: a visual model of the future product and a clear set of business requirements (general requirements for the application and related online services).

Stage 2. Technical Specification — $800

  • Detailed written technical specification.
  • Development of interface model.
  • Development of data model.
  • Preparation of contracts.
  • Development budget estimation.

Result: a package of documents and models required to start full-scale development.

Bonus: if you order the third stage immediately, the second stage is provided free of charge (save $800).

Stage 3. Prototyping — $2400

  • Creation of a clickable prototype.
  • Demo version of interfaces and logic.
  • Ability to test scenarios early.
  • Opportunity to present the project to investors and partners.

Result: a prototype that reflects the main functions of the future application and allows you to clarify requirements, conduct demonstrations, and collect feedback.

Stages of Commercial Version Development

Stage 4. Interface Design — $0–2400

  • Design system architecture.
  • UX/UI development.
  • Creation of visual style for web and mobile platforms.

Stage 5. Interface Layout — $0–2400

  • Responsive layout based on mockups.
  • Use of HTML, CSS, Bootstrap, AdminLTE, FontAwesome.
  • Preparation for PWA (iOS, Android).

Stage 6. Interface Logic — $0–4700

  • Implementation of interactive scenarios in JS/TS.
  • Dynamic forms, validation, and user behavior.

Stage 7. Integrations (if needed) — $0–4700

  • Connecting third-party APIs.
  • Integration of payment systems.
  • Integration of CRM, maps, and external services.
  • Use of Web-Sockets for chats and real-time data exchange.

Stage 8. Server-Side Business Logic — $0–4700

  • Development in PHP (Yii2).
  • Working with MySQL, query optimization, caching (Memcached).
  • Dependency management via Composer.

Stage 9. Deployment and Infrastructure — $800–4700

  • Containerization (Docker, docker-compose).
  • Server and SSL certificate setup.
  • Process automation via Supervisor.
  • CI/CD process setup.

Stage 10. Testing and Handover — $800–4700

  • Interface testing and fixes.
  • Testing and fixing scenarios as per the specification.
  • Testing and fixing integration logic.
  • Testing and fixing deployment processes.

Corporate Development Stages (MVP, MMP, MLP)

Event-Driven Deepening — $4700

  • Notification system: validation, alerts, push, e-mail, Telegram.
  • Action and event logging.

Interface Smoothness Improvement, Offline Version — $4700

  • Unique interface switching scheme tailored to application logic.
  • Data caching.
  • Synchronization when offline.

Security — $4700

  • Security audit.
  • API protection.
  • Roles and access rights.
  • SSL, protection against attacks.

Server Optimization — $4700

  • Database optimization (indexes).
  • Caching.
  • Algorithm optimization.
  • Server performance improvement.

SEO Optimization — $4700

  • Optimization work in the DOM model.
  • Preparation for receiving organic search traffic.

Documentation — $4700

  • Technical documentation.
  • User documentation.
  • Foundation for long-term support and project development.

Refactoring — $4700

  • Code quality improvement.
  • Preparation for long-term support and scaling.

Test Automation — $4700

  • Implementation of automated tests.
  • Reducing manual testing costs after changes.
  • Reducing the risk of "ripple effect" during improvements.

Technology Stack

  • Server and infrastructure: Linux, Nginx, Docker, Docker-compose, Supervisor.
  • Server-side development: PHP, Yii2, Composer, MySQL, Memcached, Web-Sockets.
  • Frontend: JavaScript, HTML, CSS, Bootstrap, FontAwesome, AdminLTE.
  • Mobile applications: PWA for iOS and Android.
  • Test data: Faker.

Working Principle

  • Each stage is a completed result with a fixed price.
  • You can stop at early stages or proceed to a full-fledged commercial application.
  • For startup founders, this is a chance to test an idea, show it to investors, and scale the project without unnecessary risks.

We are ready to start. Are you?

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